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Intrinsically Safe

The Comark range of Pressure Meters is suitable for gauge or differential pressure and positive or negative (vacuum) pressure measurement. The following devices have been identified as being suitable for Intrinsically Safe Operation.



Intrinsically Safe Pressure Meter 0 to ± 140mbar ( C9501 )

The Comark C9501/IS Intrinsically Safe Pressure Meter 0 to ± 140mbar combines high accuracy with speed of response and is designed to function between 0 to ±140mbar, with twin inputs for gauge or differential pressure measurement.

  • Pressure Measurement Range – 0 to ±140 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Connections: 1/8″ BSP female

  • Intrinsically Safe Pressure Meter 0 to ± 350mbar ( C9503 )

    The Comark C9503/IS Intrinsically Safe Pressure Meter 0 to ± 350mbar combines high accuracy with speed of response and is designed to function between 0 to ±350mbar, with twin inputs for gauge or differential pressure measurement.

  • Pressure Measurement Range – 0 to ±350 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Connections: 1/8″ BSP female

  • Intrinsically Safe Pressure Meter 0 to ± 2100mbar ( C9505 )

    The Comark C9505/IS Intrinsically Safe Pressure Meter 0 to ± 2100mbar combines high accuracy with speed of response and is designed to function between 0 to ±2100mbar, with twin inputs for gauge or differential pressure measurement.

  • Pressure Measurement Range – 0 to ±2100 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Connections: 1/8″ BSP female

  • Intrinsically Safe Pressure Meter 0 to ± 7000mbar ( C9507 )

    The Comark C9507/IS Intrinsically Safe Pressure Meter 0 to ± 7000mbar combines high accuracy with speed of response and is designed to function between 0 to ±7000mbar, with twin inputs for gauge or differential pressure measurement.

  • Pressure Measurement Range – 0 to ±7000 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Connections: 1/8″ BSP female